/***********************************************************************/
/* Open Visualization Data Explorer                                    */
/* (C) Copyright IBM Corp. 1989,1999                                   */
/* ALL RIGHTS RESERVED                                                 */
/* This code licensed under the                                        */
/*    "IBM PUBLIC LICENSE - Open Visualization Data Explorer"          */
/***********************************************************************/

#include <dxconfig.h>
#include "../base/defines.h"

#ifndef _QuestionDialogManager_h
#define _QuestionDialogManager_h

#include "DialogManager.h"

//
// Class name definition:
//
#define ClassQuestionDialogManager "QuestionDialogManager"

//
// QuestionDialogManager class definition:
//
class QuestionDialogManager : public DialogManager
{
 private:
  static void QueryOK( void* );
  static void QueryCancel( void* );
  static void QueryHelp( void* );

 protected:
  //
  // Implementation of createDialog() for this class:
  //   Creates the dialog.  Intended to be called by superclass getDialog().
  //
  Widget createDialog( Widget parent );

 public:
  //
  // Constructor:
  //
  QuestionDialogManager( char* name );

  //
  // Destructor:
  //
  ~QuestionDialogManager()
  {
  }

  virtual void post( Widget parent, char* message = NULL, char* title = NULL,
                     void* clientData = NULL, DialogCallback okCallback = NULL,
                     DialogCallback cancelCallback = NULL,
                     DialogCallback helpCallback = NULL, char* okLabel = NULL,
                     char* cancelLabel = NULL, char* helpLabel = NULL,
                     int cancelBtnNum = 2 );

  //
  // possible return values from userQuery.
  //
  enum
  {
    NoResponse,
    OK,
    Cancel,
    Help
  };
  int userQuery( Widget parent, char* message, char* title, char* okLabel,
                 char* cancelLabel, char* helpLabel, int cancelBtnNum = 2 );

  //
  // Returns a pointer to the class name.
  //
  const char* getClassName()
  {
    return ClassQuestionDialogManager;
  }
};

extern QuestionDialogManager* theQuestionDialogManager;

#endif  // _QuestionDialogManager_h
